Philips PM 5167 - Page 49

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3 . ~
3.4. HINTS FOR F AUL T- FINDING
Se
In order to facilitate the fault-finding, figures 14 and 22 show the voltage values, which are measured by means
of a Philips universal mea5uring instrument PM 2411, All measuring values only apply for the following
adjustments to:
WAVEFORM
(802)
FREOUENCY Hz
(601)
10
3.
FREO . MUL TIPL.
FREQ . OFFSET
(803)
(602)
100
O
3.
DC OFFSET
(603)
O
3.
AMPLITUDE
SET PHASE
(604)
(605)
20 V
pp
O
3.
DC OFFSET
O
dB! -20 dB
(804)
(805)
O
-20 dB
3.
SI
NGLE SHOT
(806)
OFF
3,
RUN!HOLD
(807)
RU I\J
3.
3.
Remark: All vo/tage indications only serve as information.
If necessary, an extension plug-in board can be used for each board in view of fault-finding,
3.
3.
Before replacing a component, the in str ument must be switched off. Af ter replacement, it is required to
3.
readjust the relevant circuit in accordance with Chapter 3.3,
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